Summary statistics and data are publicly available through various sources. The Million Veterans Project summary statistics were accessed via dbGaP (phs001672.v1.p1) as part of #24806: Neurobiological bases of psychiatric traits. The authors thank Million Veteran Program (MVP) staff, researchers, and volunteers, who have contributed to MVP, and especially participants who previously served their country in the military and now generously agreed to enroll in the study. (See https://www.research.va.gov/mvp/ for more details).